Requirements of the selection of LED outdoor display potting
fecha:2011-06-09 11:18
estado:para resolver
pregunta:admin
certain length. Adhesion, adhesion also with PCB, lamp posts, Molded and other substrate materials stuck very well, but in the long-term outdoor weathering environments, will find the glue shrinkage rate change is obvious, if the water does not affect the display function and ignition of aging or long-term outdoor applications do not break down flow drip quality, standards can be said have already qualified.
3, failure, poor product, to be chosen. In the market, many adhesives electronic chemi
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